Kind of wish that it at least for like smelting there was a way for it to keep going down to worse grade ores when refining if it ran out of its current type. (Even if that sort of thing was an upgrade to buy)
I dunno, i found this to be incredably hard to control, both in the having to percisly click the arrow every time to shoot, and then adjusting the angle.
 "Idle Blacksmith 2"){kind=icon}
 "GrindCraft"){kind=icon}
 "Clickilization"){kind=icon}
 "Defenders of the Light"){kind=icon}
 "Sushi Cat"){kind=icon}
 "Electric Box"){kind=icon}
 "Epic war"){kind=icon}